了解如何在 Excel 中使用函数 VLOOKUP 逐行查找表或区域中的数据。 我们的分步指南使 excel 中的 vlookup 变得简单高效。

如果無法登入您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶，或者您不確定如何登入或登出，請嘗試這些解決方案。

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Are you looking for Contacts in the Mail app for Windows 10? The Mail app uses the People app for Windows 10 to store contact information. When you open a new message in Mail for Windows 10, start typing a contact's name or email address and Mail for Windows 10 will search the People app and display a list of suggestions for you to choose from.

Learn how to add all your different accounts to the Microsoft Authenticator app.

The new MSN website brings you the best in online information and is uniquely yours.

你的备用电子邮件地址是否以 @outlook.com、@hotmail.com、@live.com 或 @msn.com 结尾？ 如果是，则你正使用一个 Microsoft 帐户验证另一个 Microsoft 帐户。

Create a template for email messages that you frequently send with similar contents.

Create an address book in Outlook 2013 or Outlook 2016 to look up and select names, email addresses, and contact groups when you send email.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.